Getting Started with DeepSeek is a practical 58-page PDF book from oJAYo.com. Chat, reasoning, coding and open models from DeepSeek, with privacy explained, for beginners.
DeepSeek is an AI assistant and a family of AI models from a Chinese company based in Hangzhou. It became world news in January 2025, when its R1 model overtook ChatGPT as the most downloaded free app on Apple’s US App Store. It remains one of the ten most visited AI tools in the world.
DeepSeek is popular for three reasons: its chat app is free, its models are strong at reasoning, maths and coding, and many of its models are open-weight, meaning anyone can download and run them. It is also controversial, because its official app stores user data on servers in China, and many governments have restricted it.
Why buy Getting Started with DeepSeek?
- Created by the oJAYo team of security experts: written by practitioners, then technically reviewed and edited.
- A calm, jargon-free introduction that gets you productive with AI quickly.
- 23 short, focused chapters you can read in one sitting each, so steady progress fits around a busy week.
- Practical prompts, workflows and examples you can copy and adapt.
- Honest about limits and risks, so you use AI safely at work and at home.
- Current for 2026, covering today’s tools and features.
- Ready-to-use checklists you can take straight into your next project or review.
- Instant PDF download that works on any laptop, tablet or phone, yours to keep.
What you will learn
- What DeepSeek is
- How DeepSeek works
- Ways to use DeepSeek
- What it costs
- Your first chat
- Writing good prompts
- Thinking mode
- Searching the web
- Long documents and files
- Coding and maths
- Writing and languages
- The DeepSeek API for beginners
- Open-weight models explained
- Running DeepSeek locally
Who this book is for
- Beginners curious about DeepSeek.
- Students and self-learners who want a free AI tutor for maths, science and code.
- Developers and hobbyists interested in open models.
- Managers deciding whether DeepSeek is allowed at work.
What is inside
- Format: PDF, instant download
- Length: 58 pages
- Chapters: 23
- Diagrams and screens: 18
- Created by: the oJAYo expert team (written, technically reviewed and edited)
- Publisher: oJAYo.com
- Published: 2026
- Series number: No. 76
Frequently asked questions
What does Getting Started with DeepSeek cover?
Topics include “How DeepSeek works”, “Ways to use DeepSeek”, “Your first chat”, “Writing good prompts” and “Thinking mode”, across 23 chapters with 18 diagrams and illustrated screens.
Who should read Getting Started with DeepSeek?
Beginners curious about DeepSeek. Students and self-learners who want a free AI tutor for maths, science and code. Developers and hobbyists interested in open models.
Is it suitable for beginners?
Yes. No prior experience is assumed: each chapter explains the idea first and then shows how it works in practice.
What format is the book, and how do I get it?
It is a 58-page PDF. After checkout you get an instant download link, and you can read it on any device.
Is the content up to date?
Yes. It was written, reviewed and published in 2026 by the oJAYo team at oJAYo.com and reflects current versions, tools and practices.
DeepSeek is a trademark of its owner. Other product names mentioned are trademarks of their respective owners.
Get Getting Started with DeepSeek for $49 and start reading in minutes.
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